diff --git a/dockerized/simple_site/nginx/config.conf b/dockerized/simple_site/nginx/config.conf
index 54650a3..92ccce2 100644
--- a/dockerized/simple_site/nginx/config.conf
+++ b/dockerized/simple_site/nginx/config.conf
@@ -12,9 +12,9 @@ http {
     # Servers name come from compose definition
 
     upstream nodejs_cluster {
-        server app1:3001;
-        server app2:3002;
-        server app3:3003;
+        server app1:3000;
+        server app2:3000;
+        server app3:3000;
     }
 
 
@@ -38,7 +38,7 @@ http {
     # Optional server block for HTTP to HTTPS redirection
     server {
         listen 80;  # Listen on port 80 for HTTP
-        server_name localhost;
+        server_name *.sselab.ddns.net;
 
         
         location / {